1. Two common characters found in centipede, cockroach and crab are:

2. Which one of the following is NOT a characteristic of phylum Annelida?

3. One of the following is a very unique feature of the mammalian body:

4. Water-Vascular system is found in

5. Order Rhynchocephalia consists of

6. Phylum that doesnt have a true coelom is

7. Which kind of symmetry occurs in sea anemone?

8. Chenopodium oil destroys:

9. Male mosquitoes usually feed on

10. ______ are devoid of respiratory, excretory and circulatory organs.

11. In Ascaris tufted epithelium occurs in

12.  Which of the following characters is not typical to class Mammalia?

13. Bed Bugs contribute to the spread of

14. Which one of the following phylum is characterized by absence of true coelom?

15. Which of the following is a pseudocoelomate?

16. Radial symmetry is found in

17. Fluke infections are diseases of the _______ in humans.

18.  Which class has the largest number of animals?

19. Periplaneta belongs to which phylum?

20. Number of excretory pores in Ascaris is-